Guest cercelaru Posted April 1, 2005 Share Posted April 1, 2005 Vreau si eu o schema pentru o sursa de 12V la 3A. Sursa o sa fie folosita la alimentarea unui monitor LCD. Link to comment
niq_ro Posted April 1, 2005 Share Posted April 1, 2005 unul cu LM317 si 2 tranzistori: http://www.niqro.as.ro/LM317.htm vezi si AICI Link to comment
Gheorghe Dracu Posted April 1, 2005 Share Posted April 1, 2005 Nu e mai simplu acelasi lucru cu 7812? Link to comment
habarnam Posted April 1, 2005 Share Posted April 1, 2005 nu chiar. 0.6 V diferenta :P Link to comment
Gheorghe Dracu Posted April 1, 2005 Share Posted April 1, 2005 Scuze, ai dreptate. Poate chiar mai mult de 0.6V... avand in vedere configuratia. Link to comment
bolek Posted April 3, 2005 Share Posted April 3, 2005 erau pe acolo niste surse ieftine bune exact la ce iti trebuie tie... Link to comment
niq_ro Posted April 3, 2005 Share Posted April 3, 2005 Nu e mai simplu acelasi lucru cu 7812?merge si cu el, dar tot cu tranzistor(i) externi :wink: Link to comment
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now